(新教材)2021年高中英语人教版选择性必修第三册课件:Unit 2 Section Ⅲ Using Language & Assessing Your Progress .ppt

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1、Section Using Language & Assessing Your Progress .核心词汇 1_ adj. 头晕目眩的 2_ n. 流感 3_ n. 牙科医生 4_ n. 坚果 5_ n. 滑板vi. 滑滑板 6_ n. 保龄球运动 7_ adj. 充满活力的;精力充沛的;动态的 8_ adv.& adj. 每月;每月一次的n. 月刊 9_ vt. 提高;增强;增进 10_ vt. 吸引全部注意力;吸收 dizzy flu dentist nut skateboard bowling dynamic monthly enhance absorb .拓展词汇 1_ vt.激发;

2、促进;刺激_ n刺激 2_ adj.含糖的;甜的_ n糖 3_ n喜剧;喜剧片;滑稽节目_滑稽 演员;喜剧演员 4_ vt.使恢复精力;使凉爽;刷新_ n(在公共活动场所供应或销售的)饮料,小食;恢复精力 stimulate stimulation sugary sugar comedy comedian refresh refreshment .重点短语 1_ 下定决心 2_ 在自己的能力范围之内 3_ 焦虑不安,疲惫不堪 4_ 夜以继日 5_ 筋疲力尽的,疲惫的 6_ 掌控 7_ 试用(某人),测试,试验 make up ones mind within ones own power st

3、ress out day and night worn out take control of try out .重点句型 1_ I went out with friends, I brought snacks from home, things that didnt have any added sugar: fruit, nuts, dried meat, etc. 每当我和朋友出去的时候,我都会从家里带一些零食,那 些东西不含任何添加糖:水果、坚果、肉干等。 2So I thought about _.所以我一直在想该尝试些什 么。 3_ Gandhi said, “Be the ch

4、ange you want to see in the world. ” 正如甘地所说的,“欲变世界,先变其身。” Whenever what to try As 根据课文内容选择正确答案 1Whats the passage mainly about? AAn introduction of the summer camp. BSomething about being sleepy. CSomething about some sports. DTwo students letters to the editor about the changes of their lifestyles.

5、 2Which of the following statements is NOT true according to the passage? AWang Lu never ate any sugar. BWang Lu ate much sugar before attending the summer camp. CGeorge Fielding often felt stressed out after starting high school. DGeorge Fielding used to be crazy about online games. 3Through climbi

6、ng, George Fielding did the following things EXCEPT _. Agetting refreshed Bspending more time with his dad Cgetting to meet new friends Dfeeling more stressed 4Wang Lus bad habits included _ before attending the summer camp. Aplaying online games Bexercising regularly Cgoing climbing Deating too muc

7、h sugar 第一版块第一版块|重点词汇诠释重点词汇诠释 1.lack vt.& vi.缺乏,没有 n缺乏,匮乏,短缺(其前可加 不定冠词) lack (for) sth. 缺乏某物 (a) lack of. 缺乏 for/through lack of 因缺乏 lacking adj. 缺乏的 be lacking in 缺少 Despite the fact that they lacked food, the explorers continued toward the goal. 尽管缺乏食物,探险者们却继续向目标行进。 They lacked for nothing, but mo

8、ney.他们只缺钱。 The reason why he failed in the driving test was that he lacked confidence in himself. 他驾照考试失败的原因是对自己缺乏信心。 Childrens health problems are usually linked to poor diet and (a) lack of exercise. 孩子们的健康问题通常与不良饮食和缺乏锻炼有关。 John never wanted to fail a competition for/through lack of practice. 约翰从来

9、不想因为缺乏练习而输了比赛。 即学即练 单句语法填空 The real trouble lies in their lack _ confidence in their abilities. They gave up carrying out the plan _ lack of money. From news, we can realize the serious problem that some areas are lacking _ educational resources. of for in 特别提示: lacking adj.(不用于名词前)缺乏,不足 be lacking

10、in.缺乏(相当于be short of.) 2.stressed out焦虑不安;疲惫不堪 (1)stressed outstressed 焦虑的;紧张的;无法放松的 stress sb. out 使极度焦虑;使压力大 (2)stress n. 压力vt. 强调 under stress 在压力之下 place/lay/put stress on 让承受压力 lay stress on 强调 stress the importance of. 强调的重要性 (3)stressed adj. 焦虑不安的 (4)stressful adj. 压力重的;紧张的 I always eat when

11、Im feeling stressed out/stressed.我总是 一紧张就吃东西。 Talking with strangers always stresses me out.和陌生人交 谈总是让我很紧张。 It is vital for bridge- designers to know about stress. 对于桥梁设计者来说,了解压力是至关重要的。 The research suggests that stress may change the way people make choices. 研究表明压力可能改变人们作选择的方式。 Faced with the entra

12、nce examination, the students are under great stress. 面对升学考试,学生们都承受着巨大的压力。 My parents place great stress on honesty.我的父母十分重 视诚实。 The author mentioned the book groups to stress the importance of reading. 作者提到读书会是为了强调读书的重要性。 即学即练 单句语法填空 _ (stress) and anxious, he never wanted to give up. Mary is begin

13、ning to get _(stress) because of her _ (stress) job. What we want _ (stress) is that stress is different for everyone. Up to a certain point, the more stress you are _, the better your performance will be. Pugh laid particular stress _ the need for discipline. Stressed stressed stressful to stress u

14、nder on 名师点津: stressed 使人感到焦虑不安的 stressful 是令人紧张的,有压力的 3.absorb (1)vt.吸引全部注意力,使全神贯注;(2)vt.吸收 (液体、气体等);吞并;(3)vt.理解,掌握 absorbed adj. 被吸引住,专心致志,全神贯注 be/get absorbed in (doing) sth. 全神贯注于(做)某事 The writer was absorbed in his writing so that he forgot to close the window when the wind was picking up. 这位作家

15、全神贯注地写作,以至于起风时他忘了关窗。 The movement of the machines absorbed him completely. 机器的运转完全把他吸引住了。 In cold climates,houses need to have walls that can absorb heat. 在气候寒冷的地方,房屋需要有能吸收热量的墙壁。 Its hard to absorb so much information within 10 minutes. 十分钟内掌握如此大量的信息是很困难的。 即学即练 判断下列句子中absorb的含义/单句语法填空 While watching

16、 TV, children do not merely absorb words and images (影像). Instead, they learn both explicit(清楚明白 的 ) and hidden meanings from what they see._ One hectare (公顷) of forest can absorb 1 ton of carbon dioxide per day._ The project has absorbed her for several years._ These kids are so absorbed _ their st

17、udies that I just sit back. I dont teach. Completely _ (absorb) in her new novel, the young writer kept thinking and writing in her study for a dozen hours. We closed our offices at 2:00 pm. to give employees time _ (absorb) the bad news. 理解 吸收 吸引全部注意力 in absorbed to absorb 语境串记: Teachers often teac

18、h us that when we have a class, We should be absorbed in studying and only in this way can we absorb more knowledge.老师们经常教导我们,上课时我们应该专注于学 习,只有这样,我们才能掌握更多的知识。 4.worn out adj. 筋疲力尽的;疲惫的;破烂不堪的,废旧 的 worn adj. (物品)用旧的,用坏的;磨薄的;(人)疲惫的, 筋疲力尽的 wear sb. out 使某人筋疲力尽 You must be absolutely worn out.你一定累坏了。 I ne

19、ver expected the shoes to be worn out so soon.我从来没 想到这鞋子这么快就穿破了。 Walking around a museum all day really wears you out. 一整天在博物馆里走来走去,真的让人筋疲力尽。 The stone steps were worn and broken.这些石头台阶被磨 平破裂了。 即学即练 完成句子/单句语法填空 比赛前他状态良好,但在赛后,他就疲惫不堪了。 Before the race, he is fine. But afterwards he _. 那个小男孩跑来跑去踢着球,把自己

20、弄得精疲力竭。 The little boy ran around kicking a ball, _. The shoes were _ (wear) out of shape. is worn out wearing himself out worn 归纳拓展:exhausted adj. 筋疲力尽的 tired adj.疲倦的 5.refresh vt.使恢复精力;使凉爽;刷新;使想起 refresh oneself 恢复精力 refresh sb. with. 使某人提起精神,使某人凉爽 refresh ones memory 使某人想起,唤起某人的记忆 I would like a

21、cup of robust tea to refresh myself.我要喝一 杯浓茶提神。 He refreshed himself with a cool shower.他冲了个凉水澡 凉快凉快。 I looked at the map to refresh my memory of the road. 我看着地图,以使自己回忆起那条道路。 Ive refreshed the page a few times but still see no comments. 这一页我已经刷新了几次,但仍未见到任何评论。 即学即练 单句语法填空 After a days tiring work, th

22、e manager prefers taking a walk along the river bank to refresh _ (he) Going to bed very late last night and getting up early this morning, I need to refresh myself _ a cup of coffee. After the short nap, you will be taken back to the cafe area to enjoy a cup of coffee or one of the many other _ (re

23、fresh) drinks on the menu. himself with refreshing A walk at dawn or dusk helps you keep young. Try to make it a daily habit, which will guarantee you both physical and spiritual _ (refresh) _ (refresh) themselves, the employees usually drink a cup of coffee during their break time. Whenever he work

24、ed until midnight, he would drink a cup of tea to get _ (refresh) refreshment To refresh refreshed 联想拓展:refreshing adj. 令人耳目一新的;提神的 refreshed adj.神清气爽的 Once you are practised in this sort of relaxation you will feel refreshed afterwards.一旦你熟悉了这种放松方式,在放松之后你 就会感到神清气爽。 归纳拓展: try构成的其他短语: try on试穿 try fo

25、r力争赢得 try ones best尽某人最大的努力 try out for参加选拔 6try out (1)测试,试验;(2)试用(某人) The idea sounds fine, but we need to try it out in practice. 这个主意听起来不错,但我们要在实践中试验一下。 They are trying out a new presenter for the show. 他们正在为这个节目试用一名新的主持人。 即学即练 用try的相关短语完成句子 Susan could hardly wait to _ the new mobile phone her

26、mother bought her for her birthday. Id like to _ that blue coat to see if it matches my shirt. The university attracts me a lot because there is a great basketball team and I can _ it. Faced with difficulties, they never give up but _ to find a way out. try out try on try out for try their best 特别提醒

27、: 动词短语try out中的out是副词,因此当代词作宾语时,代 词置于try和out之间;当名词作宾语时,可置于try和out之间或 try out之后。 第二版块第二版块|重点句型剖析重点句型剖析 1(教材P20)Whenever I went out with friends, I brought snacks from home, things that didnt have any added sugar: fruit, nuts, dried meat, etc. 每当我和朋友出去的时候,我都会从家里带一些零食,那 些东西不含任何添加糖:水果、坚果、肉干等。 此句中wheneve

28、r引导时间状语从句。 “特殊疑问词ever”结构 (1)“疑问代词- ever”: whatever/whichever/whoever/whomever可引导两种类型的从句, 即让步状语从句和名词性从句。 引导让步状语从句时, whatever/whichever/whoever/whomever分别相当于no matter what/which/who/whom。 Whatever(No matter what) difficulty you meet with on the way to success,you should never lose heart.不管你在成功的路上 遇到什么

29、困难,你都不应该灰心。 Whoever(No matter who) you are, you must obey the school regulations.不管你是谁,都必须遵守校规。 引导名词性从句时,“疑问代词- ever”相当于anything that.或anyone who.,此时不能用“no matter疑问代词”替 换。 It is generally considered unwise to give a child whatever he or she wants.人们普遍认为给孩子他/她想要的任何东西是不明智 的。(whatever引导宾语从句,在从句中作宾语,相当于

30、anything that) Whoever leaves the room last ought to turn off the lights.无论 是谁最后离开房间都应该把灯关掉。(Whoever引导主语从句, 在从句中作主语,相当于Anyone who) (2)“疑问副词- ever”:wherever/whenever/however引导 让步状语从句时分别相当于no matter where/when/how。 wherever也可以引导地点状语从句。 Wherever(No matter where)I go, my affection for my hometown will n

31、ever be changed.无论我去哪里,我对家乡的爱永 远不会变。 However(No matter how) late he was, his mother would always wait for him to have dinner together.不管他回来多晚,他 的母亲总会等他一起吃饭。 You can sit wherever you like.你爱坐哪儿就坐哪儿。 (wherever引导地点状语从句) 即学即练 用适当的“疑问词- ever”填空/句型转换 But _ long it takes, the technology has the potential t

32、o change our transportation systems and our cities, for better or for worse, depending on how the transformation is regulated. _ you move to a new area, you should locate the fire alarm pull stations and the two exits nearest your room. The teacher decided to give the task to _ had a strong sense of

33、 duty. however Whenever whoever This movie star is so famous that there are crowds of people waiting to see her _ she goes. In this volunteer organization,volunteers are allowed to do _ work they would like to do in order to help people in need get through their hard times. No matter what happened,

34、he would not mind. _, he would not mind. No matter who comes, he is welcome. _, he is welcome. wherever whatever Whatever happened Whoever comes 2(教材P20)So I thought about what to try.所以我一直在想 该尝试些什么。 “疑问词不定式”结构 疑问代词(who,what,which等)、疑问副词(when, where,how等)及whether后跟不定式,构成“疑问词不定 式”结构,可以在句中作主语、宾语(一般用在t

35、ell, understand,explain,advise,discuss等后面)、表语、同位语 等。 We dont know what to do with such a difficult problem. Could you tell us how we deal with it? 我们不知道如何处理这样一个难题。你能告诉我们怎么处 理吗? Where to go tomorrow has not been decided. 明天到什么地方去尚未决定。 He has to learn how to hunt for food, and make fire. 他得学会如何寻找食物以及生

36、火。 即学即练 单句语法填空/用“特殊疑问词或whether 不定式”结构完成句子 It seemed an unending journey, but even as a six- year- old girl I realized that knowing how _ (read) could open many doors. A grasp of _ to manage colour in your spaces is one of the first steps to creating rooms youll love to live in. to read how We couldn

37、t agree on _ to start and _ to go for the coming holiday. 什么时候开会还没有告诉我们。 _ has not yet been told to us. 我知道在哪里能找到这个男孩。 I know _. 她不知道是否要学一门新外语。 She doesnt know _. when where When to hold the meeting where to find the boy whether to learn a new foreign language 3(教材P20)As Gandhi said, “Be the change

38、you want to see in the world.” 正如甘地所说的,“欲变世界,先变其身。” as引导的非限制性定语从句 as引导的非限制性定语从句的特点是:常放在句首,也 可放在句中或句尾;as常译为“正如;正像”;as可以指 代整个主句。常见的as引导的非限制性定语从句如下: as is often the case这是常有的事 as was expected不出所料 as often happens正如经常发生的那样 as has been said above如上所述 as is mentioned above正如上面所提到的 as everybody/we can see正

39、如大家/我们所看到的 as is known to all as we all know众所周知 This island is, as is known to us all, an inseparable part of our country. 众所周知,这个岛是我国不可分割的一部分。 特别注意:as和which引导非限制性定语从句的不同 which引导的定语从句只能位于主句后,但as引导的从句 可位于主句前、主句中或主句后。 The meeting was put off, which was exactly what we wanted. 会议被推迟了,这正是我们想要的。 As is k

40、nown to all,China is a developing country.众所周 知,中国是一个发展中国家。 He is from the south, as we can see from his accent. 他来自南方,这一点我们可以从他的口音上注意到。 John, as you know, is a famous writer.约翰,如你所知,是一 位著名的作家。 He has been to Paris several times, which I dont believe.我不 相信他已经去过巴黎好几次了。 as有“正如;正像”的意思,which常译为“这 一点;这件事

41、;这种情况”。 as引导的定语从句只表示一个众所周知或意料之中的 事,但which不受此限制,即as引导的定语从句在意义上不是否 定的。 He married her, which was unexpected.他和她结婚了,这出 乎人们的意料。(不可用as) 即学即练 用as或which填空 Your porters carry your luggage, _ means that you can simply enjoy the experience. He tore up my photo, _ upset me. _ is often the case, he remembers no

42、thing after having a class. They said they were French, _ wasnt true. The famous magician, _ we all know, is from China. He changed his mind again, _ made us all angry. which which As which as which _ you will find out, all is now settled. The burst of the gas pipelines happened the other day, _shoc

43、ked all of us. He studied hard at school when he was young, _ leads to his success in his later life. The road was too slippery, _ caused lots of accidents. As which which which .单词拼写(用本部分所学单词) 1I felt _ (头晕目眩的)when I looked down from the top of the television tower. 2Sorry, I cant go shopping with

44、you, because I have an appointment with my _ (牙医) this afternoon. 3Avoiding foods high in fat, salt and calories, along with _ (含糖的) drinks, can reduce the risk of cancer. 4I am very happy to join this young and _(有活力 的)team. dizzy dentist sugary dynamic 5To _(使恢复精力)themselves, the employees in the

45、computer company usually have a coffee or tea during their break time. 6The _ (喜剧) writers often use different techniques to make their audience laugh. 7You have to rewrite the _ (每月一次的) report because you left out many important details. 8This is an opportunity to _ (提高) the reputation of the compa

46、ny. refresh comedy monthly enhance .单句语法填空 1_ (absorb) in his games, he didnt notice that person. 2What do you usually do to get _ (refresh) when you are tired? 3The old woman was _ (wear) out and she couldnt walk any further. 4To keep slim, youd better not eat too much _ (sugar) food. 5Later he found it _ (disturb) to work with such a talkative person. Absorbed refreshed worn sugary disturb

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